[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/callableReference/packageInLhs.fir.kt

@@ -0,0 +1,16 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+// FILE: simpleName.kt
+
+package foo
+
+fun test() {
+    foo::test
+}
+
+// FILE: qualifiedName.kt
+
+package foo.bar
+
+fun test() {
+    foo.bar::test
+}